164663723516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4201}}^1\times {\mathrm{515741}}^1$

素因数の和:519965

約数の個数: 24

約数和(自身を含む): 303400703760

約数和(自身を除く): 138736980244

約数列:

[1, 2, 4, 19, 38, 76, 4201, 8402, 16804, 79819, 159638, 319276, 515741, 1031482, 2062964, 9799079, 19598158, 39196316, 2166627941, 4333255882, 8666511764, 41165930879, 82331861758, 164663723516]

約数ペア:

[(1, 164663723516), (2, 82331861758), (4, 41165930879), (19, 8666511764), (38, 4333255882), (76, 2166627941), (4201, 39196316), (8402, 19598158), (16804, 9799079), (79819, 2062964), (159638, 1031482), (319276, 515741)]